CH623632A5 - - Google Patents

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Publication number
CH623632A5
CH623632A5 CH662277A CH662277A CH623632A5 CH 623632 A5 CH623632 A5 CH 623632A5 CH 662277 A CH662277 A CH 662277A CH 662277 A CH662277 A CH 662277A CH 623632 A5 CH623632 A5 CH 623632A5
Authority
CH
Switzerland
Prior art keywords
cooling air
compressor
rotor
gas turbine
air flow
Prior art date
Application number
CH662277A
Other languages
German (de)
English (en)
Inventor
Bernard Dr Becker
Original Assignee
Kraftwerk Union Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of CH623632A5 publication Critical patent/CH623632A5/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH662277A 1976-07-23 1977-05-31 CH623632A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2633291A DE2633291C3 (de) 1976-07-23 1976-07-23 Gasturbinenanlage mit Kühlung durch zwei unabhängige Kühlluftströme

Publications (1)

Publication Number Publication Date
CH623632A5 true CH623632A5 (xx) 1981-06-15

Family

ID=5983812

Family Applications (1)

Application Number Title Priority Date Filing Date
CH662277A CH623632A5 (xx) 1976-07-23 1977-05-31

Country Status (7)

Country Link
US (1) US4127988A (xx)
CH (1) CH623632A5 (xx)
DE (1) DE2633291C3 (xx)
GB (1) GB1541532A (xx)
IN (1) IN149109B (xx)
IT (1) IT1085833B (xx)
SE (1) SE420636B (xx)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008977A (en) * 1975-09-19 1977-02-22 United Technologies Corporation Compressor bleed system
FR2491549B1 (fr) * 1980-10-08 1985-07-05 Snecma Dispositif de refroidissement d'une turbine a gaz, par prelevement d'air au niveau du compresseur
US4576547A (en) * 1983-11-03 1986-03-18 United Technologies Corporation Active clearance control
US4648241A (en) * 1983-11-03 1987-03-10 United Technologies Corporation Active clearance control
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
US5087176A (en) * 1984-12-20 1992-02-11 Allied-Signal Inc. Method and apparatus to provide thermal isolation of process gas bearings
US4725206A (en) * 1984-12-20 1988-02-16 The Garrett Corporation Thermal isolation system for turbochargers and like machines
US4674955A (en) * 1984-12-21 1987-06-23 The Garrett Corporation Radial inboard preswirl system
DE3514352A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gasturbinentriebwerk mit einrichtungen zur abzweigung von verdichterluft zur kuehlung von heissteilen
DE3606597C1 (de) * 1986-02-28 1987-02-19 Mtu Muenchen Gmbh Schaufel- und Dichtspaltoptimierungseinrichtung fuer Verdichter von Gasturbinentriebwerken
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
US4893983A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US4893984A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US5472313A (en) * 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
FR2711190B1 (fr) * 1993-10-13 1995-12-01 Snecma Turboréacteur équipé de disques de compensation à l'intérieur du rotor du compresseur HP et procédé de fabrication de tels disques.
US5555721A (en) * 1994-09-28 1996-09-17 General Electric Company Gas turbine engine cooling supply circuit
GB2338516B (en) * 1997-04-18 2001-11-28 Centriflow Llc Mechanism for providing motive force and for pumping applications
DE19733148C1 (de) 1997-07-31 1998-11-12 Siemens Ag Kühlluftverteilung in einer Turbinenstufe einer Gasturbine
US7299873B2 (en) 2001-03-12 2007-11-27 Centriflow Llc Method for pumping fluids
US6663346B2 (en) * 2002-01-17 2003-12-16 United Technologies Corporation Compressor stator inner diameter platform bleed system
US6968696B2 (en) * 2003-09-04 2005-11-29 Siemens Westinghouse Power Corporation Part load blade tip clearance control
US7096673B2 (en) * 2003-10-08 2006-08-29 Siemens Westinghouse Power Corporation Blade tip clearance control
US7988426B2 (en) * 2005-01-10 2011-08-02 Honeywell International Inc. Compressor ported shroud for foil bearing cooling
US7669425B2 (en) * 2006-10-25 2010-03-02 Siemens Energy, Inc. Closed loop turbine cooling fluid reuse system for a turbine engine
US7708519B2 (en) * 2007-03-26 2010-05-04 Honeywell International Inc. Vortex spoiler for delivery of cooling airflow in a turbine engine
US8348599B2 (en) * 2010-03-26 2013-01-08 General Electric Company Turbine rotor wheel
US8935926B2 (en) 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
DE102010063071A1 (de) * 2010-12-14 2012-06-14 Rolls-Royce Deutschland Ltd & Co Kg Kühlvorrichtung für ein Strahltriebwerk
US8662845B2 (en) 2011-01-11 2014-03-04 United Technologies Corporation Multi-function heat shield for a gas turbine engine
US8840375B2 (en) 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
US9121413B2 (en) * 2012-03-22 2015-09-01 General Electric Company Variable length compressor rotor pumping vanes
US9234463B2 (en) * 2012-04-24 2016-01-12 United Technologies Corporation Thermal management system for a gas turbine engine
US9032738B2 (en) * 2012-04-25 2015-05-19 Siemens Aktiengeselischaft Gas turbine compressor with bleed path
KR101896436B1 (ko) * 2017-04-12 2018-09-10 두산중공업 주식회사 보강디스크를 포함하는 압축기 및 이를 포함하는 가스터빈
US10954796B2 (en) 2018-08-13 2021-03-23 Raytheon Technologies Corporation Rotor bore conditioning for a gas turbine engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043561A (en) * 1958-12-29 1962-07-10 Gen Electric Turbine rotor ventilation system
US3377803A (en) * 1960-08-10 1968-04-16 Gen Motors Corp Jet engine cooling system
GB1090173A (en) * 1966-05-04 1967-11-08 Rolls Royce Gas turbine engine
CH487337A (de) * 1968-01-10 1970-03-15 Sulzer Ag Anordnung für den Durchtritt von Gas durch den Mantel eines hohlen Rotors
US3742706A (en) * 1971-12-20 1973-07-03 Gen Electric Dual flow cooled turbine arrangement for gas turbine engines
US4008977A (en) * 1975-09-19 1977-02-22 United Technologies Corporation Compressor bleed system

Also Published As

Publication number Publication date
DE2633291B2 (de) 1980-08-28
SE420636B (sv) 1981-10-19
IN149109B (xx) 1981-09-12
DE2633291C3 (de) 1981-05-14
GB1541532A (en) 1979-03-07
SE7707891L (sv) 1978-01-24
US4127988A (en) 1978-12-05
IT1085833B (it) 1985-05-28
DE2633291A1 (de) 1978-01-26

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PL Patent ceased